Frost Dates for Cape Willoughby, SA

Frost Dates

This location never reaches freezing temperatures, so you can plant year-round!

In tropical and subtropical climates, the main challenge isn’t frost — it’s heat and humidity. Learn more about gardening in tropical climates.

-35.84°N, 138.13°W © OpenStreetMap

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 11a

Avg. annual minimum: 40 to 45°F (4 to 7°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Csb Warm-Summer Mediterranean

Warm, dry summers and mild, wet winters. Similar to hot-summer Mediterranean but cooler. Great for a wide range of vegetables and fruit trees with moderate water needs.

Köppen climate map

Temperature

5° 10° 15° 20° 25°
19°
High: 22°C
Avg: 19°C
Low: 16°C
Jan
19°
High: 22°C
Avg: 19°C
Low: 16°C
Feb
18°
High: 21°C
Avg: 18°C
Low: 16°C
Mar
17°
High: 19°C
Avg: 17°C
Low: 14°C
Apr
15°
High: 17°C
Avg: 15°C
Low: 13°C
May
13°
High: 15°C
Avg: 13°C
Low: 11°C
Jun
12°
High: 14°C
Avg: 12°C
Low: 10°C
Jul
12°
High: 15°C
Avg: 12°C
Low: 10°C
Aug
13°
High: 16°C
Avg: 13°C
Low: 11°C
Sep
15°
High: 18°C
Avg: 15°C
Low: 12°C
Oct
16°
High: 20°C
Avg: 16°C
Low: 13°C
Nov
18°
High: 21°C
Avg: 18°C
Low: 15°C
Dec
Avg High Avg Temp Avg Low

Precipitation

0 mm 30 mm 60 mm 90 mm
5 mm
5.1 mm
Jan
8 mm
7.6 mm
Feb
15 mm
15.2 mm
Mar
23 mm
22.9 mm
Apr
69 mm
68.6 mm
May
89 mm
88.9 mm
Jun
79 mm
78.7 mm
Jul
76 mm
76.2 mm
Aug
64 mm
63.5 mm
Sep
28 mm
27.9 mm
Oct
8 mm
7.6 mm
Nov
10 mm
10.2 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec14h13.5h12.5h11h10h9.5h10h10.5h12h13h14h14.5h
Jan: 4:55 AM – 7:05 PM · 14h 11m
Feb: 5:21 AM – 6:39 PM · 13h 19m
Mar: 5:52 AM – 6:08 PM · 12h 16m
Apr: 6:28 AM – 5:32 PM · 11h 05m
May: 6:57 AM – 5:03 PM · 10h 06m
Jun: 7:13 AM – 4:47 PM · 9h 35m
Jul: 7:06 AM – 4:54 PM · 9h 48m
Aug: 6:41 AM – 5:19 PM · 10h 38m
Sep: 6:06 AM – 5:54 PM · 11h 47m
Oct: 5:32 AM – 6:28 PM · 12h 56m
Nov: 5:02 AM – 6:58 PM · 13h 56m
Dec: 4:47 AM – 7:13 PM · 14h 25m
Daylight Longest: 14h 26m · Shortest: 9h 34m

Nearby Stations

Parawa (Second Valley Forest A, SA Victor Harbor (Encounter Bay), SA August 2 - June 5 Kingscote Aero, SA September 8 - May 31 Noarlunga, SA Edithburgh, SA Kuitpo Forest Reserve, SA

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview